AOTU уличные домашние звуконепроницаемые беруши противошумные беруши для сна Кемпинг C30M губчатые беруши AT8809

Описание

品名：海绵耳塞
货号：AT8809
材质：海绵
重量：5克
耳塞尺寸：2.1*1*0.7CM
盒子尺寸：3.5*3.5*1.5
包装尺寸：4.5*4.5*2.5
颜色：黑色，粉色，绿色，蓝色

使用说明:
1、取出耳塞，用食指和大拇指将其搓细；
2、另一只手将要塞入的耳朵向上向外提起(这点很关键)并保持住，然后将搓细的耳塞圆头朝向耳朵，塞入其中；
3、用手扶住耳塞直至耳塞在耳中完全膨胀定型(大约要持续三十秒左右)。

温馨提示：
1.降噪耳塞 只能降低噪音分贝 不可能完全隔绝噪音哦
2.标价为一对带盒的价格 颜色混发

Name: sponge ear plug

Item No.: AT8809
Material: sponge
Weight: 5 grams
Earplug size: 2.1*1*0.7CM
Box size: 3.5*3.5*1.5
Package size: 4.5*4.5*2.5
Color: black, pink, green, blue.

Instructions:
1. Remove earplugs and rub them up with index finger and thumb.
2. The other hand will be inserted into the ear upward and outward lifting (this is crucial) and retaining, and then rubbed earplug round head toward the ear, into which;
3, hold the earplugs with your hands until the earplugs are fully inflated in the ears (about thirty seconds or so).

Reminder:
1. noise reduction earplugs can only reduce noise and DB. It is impossible to completely isolate noise.
2. the price is the price of one pair of boxes, and the color is mixed.